Itajubá climate — normals and trends
Itajubá (Brazil) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 17.5 °C and it receives 1,927 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is January (19.8 °C on average) and the coldest is July (14.1 °C). Rainfall peaks in January.
Itajubá averages 0 frost days, 1 hot days (≥ 30 °C) and 188 rainy days per year.
Itajubá has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 32.4 °C (on 25 September 2023) and the coldest -0.9 °C (on 1 June 1979).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
ItajubáMinas Gerais
- coords
- -22.43°, -45.45°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
17.5°C
Average daily high
22.3°C
Average daily low
13.6°C
Annual rainfall
1,927mm
Sunshine / day
9.5h
Mean relative humidity
80%
Average peak wind
10.2km/h
Seasonal range
5.7°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
188 d/yr
Annual snowfall
0.0 cm
Average feels-like high
23.3 °C
Average feels-like low
13.6 °C
Average peak gust
32.9 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
17.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.67 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
32.4 °C
25 September 2023
Coldest day
-0.9 °C
1 June 1979
Wettest day
176 mm
3 January 2000
Windiest day
30.3 km/h
8 September 1978
Strongest gust
100.8 km/h
7 June 2011
Hottest feels-like
35.8 °C
28 December 2025
Coldest feels-like
-4.3 °C
1 June 1979
Sunniest day
13.4 h
16 December 1942
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 25.5 °C | +1.3 °C | 327 mm | -21 mm |
| Feb | 26.9 °C | +2.6 °C | 135 mm | -130 mm |
| Mar | 25.8 °C | +2.0 °C | 153 mm | -57 mm |
| Apr | 22.6 °C | +0.2 °C | 109 mm | +16 mm |
| May | 21.4 °C | +1.1 °C | 14 mm | -49 mm |
| Jun | 19.8 °C | +0.5 °C | 42 mm | +0 mm |
| Jul | 19.6 °C | +0.3 °C | 5 mm | -32 mm |
| Aug | 21.9 °C | +0.7 °C | 6 mm | -35 mm |
| Sep | 24.0 °C | +1.4 °C | 40 mm | -52 mm |
| Oct | 23.0 °C | 0.0 °C | 125 mm | -55 mm |
| Nov | 23.7 °C | +0.6 °C | 170 mm | -58 mm |
| Dec | 25.7 °C | +2.2 °C | 220 mm | -109 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Itajubá?
Itajubá has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 17.5 °C and it receives 1,927 mm of precipitation per year.
What is the hottest day ever recorded in Itajubá?
The hottest day measured in Itajubá between 1940 and 2025 was 25 September 2023, reaching 32.4 °C.
What is the coldest day in Itajubá?
The coldest day measured in Itajubá between 1940 and 2025 was 1 June 1979, at -0.9 °C.
Does it snow in Itajubá?
Almost never: Itajubá sees virtually no snow, with about 0 frost days per year.
Has the climate of Itajubá warmed?
Yes: Itajubá warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Itajubá?
The wettest day measured in Itajubá between 1940 and 2025 was 3 January 2000, with 176 mm of rain in 24 hours.
What was the windiest day in Itajubá?
The windiest day measured in Itajubá between 1940 and 2025 was 8 September 1978, with winds reaching 30.3 km/h.
What is the warmest month in Itajubá?
The warmest month in Itajubá is January (19.8 °C on average); the coldest is July (14.1 °C).
How much does it rain in Itajubá?
Itajubá receives on average 1,927 mm of precipitation per year, spread over about 188 rainy days.
Is it sunny in Itajubá?
Itajubá gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
Are there tropical nights in Itajubá?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Itajubá.
What was the most extreme apparent temperature in Itajubá?
In Itajubá, between 1940 and 2025, the highest apparent temperature reached 35.8 °C on 28 December 2025, and the lowest was -4.3 °C on 1 June 1979.
Compare Itajubá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Itajubá